With assembly polls in key states coming up, Congress Parliamentary Party chairperson Sonia Gandhi on Wednesday said the "mahaul (public mood)" is in the party's favour but there is a need to sustain the momentum and goodwill generated for it in the Lok Sabha elections, reported news agency PTI.

"We must not become complacent and over confident...I dare say that if we perform well, reflecting the trend that we witnessed in the Lok Sabha elections, national politics will undergo a transformation," she told the Congress Parliamentary Party (CPP), reported PTI.